Approximate solution of the equations of a model for describing highly excited states of even-even deformed nuclei

G. Kyrchev, V. G. Solov'ev


Abstract: An extension of the model suggested earlier for the description of intermediate and highly excited states of odd deformed nuclei to the case of doubly even: nuclei is made. The wave function contains one-, two-, three- and four-phonon terms. The approximate solution taking into account the noncoherent pole terms is used to obtain approximate solutions of the model. The system of equations is reduced to a secular equation which: does not contain superfluous solutions. The equations obtained may serve as a basis for studying the structure of intermediate and highly excited states of doubly events deformed nuclei.

Received: 18.02.1974

 English version: Theoretical and Mathematical Physics, 1975, 22:2, 173–178